Using Klaxon is pretty straightforward; it’s more or less like the standard Clocks and Alarms application.
Changes:
Added Volume control option for alarm under Settings.
Fixed intermittent bug where Samsung G-Sensor exception went uncaught, causing an exception.

AEP-Emu (DE/EN)
DMG Page (DE)
Indie Retro News (EN)
Retroguru (EN)